仁爱九上Unit 2 Topic2 复习课件.ppt

Unit2SavingtheEarthReviewTopic2Alltheseproblemsareveryserious Grammar None anywhere Everyone everything Indefinitepronounandadverb不定代词和副词一 构成 不定代词 副词是由some any no every与thing one body where等构成 E g something someone nowhere anybody等 二 用法 1 通常情况下 由some every加后缀构成的不定代词 副词常用于肯定句 由any加后缀构成的不定代词 副词常用于疑问句 否定句中 E g Youwillfindyourbagsomewhere Canyouhearanything 2 注意 当说话人希望得到肯定答复 或是表示建议 请求等意图时 something somebody someone也可以用于疑问句中 当要表达 任何人 任何事物 时 anything anybody anyone也可以用于肯定句中 E g Wouldyoulikesomethingtodrink AnybodycandoitexceptTom 1 Whichwouldyouliketodrink teaorcoffee thanks I mnotthirsty A EitherB NeitherC LittleD Few2 Thestudentsaredoingsomecleaning Somearesweepingthefloor arecleaningthedesksandchairs A otherB theotherC anotherD others3 Myparentsare doctors A bothB allC eitherD neither4 Thereis withmycomputer Canyouhelpme A wronganythingB anythingwrongC wrongsomethingD somethingwrong5 Thewindwasblowingstrongly peoplewalkedinthestreet A LittleB AlittleC FewD Afew6 Hurryup Thereis timeleft A alittleB littleC afewD few Exercises somebody someone something somewhereanybody anyone anything anywherenone nobody nothing nowhereeverybody everyone everything everywhere 一般情况下用于肯定句 一般情况下用于否定句和疑问句 表否定含义 可用于各种句式 Doyouknow 1 Ihave totellyou A importantsomethingB somethingimportant B 形容词修饰不定代词和不定副词时 要放在不定代词 不定副词之后 2 Everybody readyforthematch A isB are A 不定代词作主语时 谓语动词要用单数 Doyouknow Lily wouldyoulike todrink Cindyisverybusynow Sheneeds tohelpher Isthere wrongwithyourcomputer Jimlookedforhispencil box buthedidn tfindit Istayedathomelastweek Ididn tgo Usesomeone something anything somewhere anywheretofillintheblanks something someone anything somewhere anywhere Exercises Exercises Useeverything everyone anywhere somethingtofillintheblanks Butthegovernmentisdoing usefultoprotecttheenvironment shouldcareforwildanimalsandplantmoretrees Don tspit inpublic Weshoulddo wecantoprotecttheenvironment something Everyone anywhere everything 1 ofusknowshowtostopthebadbehavior 2 Iknockedonthedoorbut answered 3 Someofthesebooksarebetterthan 4 Shewasdrivingthecarwithonehandandwipingthewindowwiththe 5 TheyarebeautifulbutIamlookingfor useful 6 Isthere youcandotohelpher 7 There re5000peoplelivinghereandalmost hashis herowncar 8 He sclevererthan Iknow 9 I velooked butIcan tfindit Fillintheblanksusingsomething anything others nobody everyone anybody everywhere none other Review None nobody others other something anything everyone anybody everywhere LanguagePoints 1 Noneofuslikespollution 没人喜欢污染 pron 没有一个 毫无 none和noone的区别 Noone1 不与of连用 2 谓语动词用单数 3 只能指人 但不具体指什么人 4 一般用来回答who 及含anyone anybody引起的疑问句 None1 可与of连用 2 谓语动词用单或复数 3 具体指什么人或物 4 一般用来回答howmany n howmuch n及含any n引起的疑问句 4 Butthegovernmentisdoingsomethingusefultoprotecttheenvironment 政府正在做一些有益的事情来保护环境 3 Weshouldn tleaverubbishhereandthere 我们不应该随处乱扔垃圾 在多处 n 垃圾 废弃物 2 Everyoneshouldcareforwildanimalsandplantmoretrees 每一个人都应该爱护野生动物 种更多的树 adj 野生的 野的 LanguagePoints 不定代词 形容词 Functions aresult 结果 alotofrichlandhaschanged 变为 desert Treescanstopthewindfrom theearth 吹走 Weshouldn tleaverubbish 到处 Alltheseproblemsareveryserious 所以 wemustdosomethingnow into blowing away hereandthere so As 名词avoid代词动名词 v 防止 避免 v 发现 找到 Languagepoints e g Heavoidedansweringmyquestions 不定式不可以做宾语 1 Howcanweavoidaseriouswatershortage 我们如何避免水资源短缺呢 2 weshoulddiscoverwaystoreusewater 我们需要找到再利用水的方法 2Completethesentenceswiththecorrectformsofthegivenphrasesinthebox asaresult changeinto dosomething stop from blow away 1 Peoplehavecutdownsuchalargenumberoftreesthattheland desert 2 Therearefewertreesleft sothewindalways theearth 3 Airpollutionhasbecomeaseriousproblem sowemust toreduceit 4 weshouldtryourbestto people cuttingdownthetrees 5 Inthefuture humanbeingscanprotectthetreeswell animalswillliveahappylifeintheforest haschangedinto blows away dosomething stop from Asaresult thirsty adj 缺水的 口 渴的 nearly adv 几乎 将近 nearly与almost区别 almost多表示时间 程度 距离 进度 且almost可以修饰morethan too nothing nobody nowhere noone none never等词 nearly则不行 nearly只与not连用 e g Ihavealmostneverseenhim Inearlydidn thearwhattheteachersaidinclass Languagepoints 3 Althoughtheworldishungry itiseventhirstier虽然世界是饥饿的 但是他更渴 4 Whilenearly oftheearthiscoveredwithwater wearestillshortofdrinkingwater 尽管地球差不多四分之三都被水覆盖 我们仍然缺少饮用水 Exercises Ifwewanttousetheseawater wemust 拿走 thesaltfromtheseawater Howcanwe 避免 aseriouswatershortage Weshould